I honestly do not think Trump is a fascist. To be a fascist would require him to have an ideology, which I don't think he has. He just does not come across as that kind of character. If socialism was in vogue, Trup would be advocating leftist policies. However, he is driven by self interest and supported by ideologues primarily of the Christian evangelical type and alt right bad faith actors linked to nefarious funders. This is what may well drive the policy approach of the Trump government.
I think Labour and other centrist parties need to learn a lesson from what has happened in the US and other countries where the right have had success: listen to the issues of the working class and act on their concerns. The more centrist parties simply offer retention of the status quo minus some minor tweaks, whilst asking the electorate for patience.
Hopefully, further recovery of economies, including improved public services, will lead to the marginalisation of populism, alt right, far right etc.. Goodness knows when this will happen, if at all, in the medium term.
When I think about the current state of politics I cannot help but think about what Plato once said about democracy: it is one of the later stages in the decline of the ideal state. It is so bad that people ultimately want a dictator to save them from it.